Individual Calculations May 2015
 Chacon Contreras, Juan  Total change: -43.20  Rating chartPersonal card
 1er. IRT MN Adalberto Vega in Memoriam Club Cristo Milona, Valencia VEN 2015-04-23
RcRownchangeKK*chgGame
 1850 2170 3.00 6 -2.16 20 -43.20 
  Alvarez Colmenares, Jose Luis 1770  * VEN0.501-0.4220-8.40 
  Parra Colmenares, Yuralys E. 1770  * VEN0.001-0.9220-18.40 
  Chirinos, Jorge 1770  * VEN1.0010.08201.60 
  Araujo Freitez, Yesmar Yoneidis wc1896 VEN1.0010.17203.40 
  Blanco Da Silva, Cristofer R. 1990 VEN0.501-0.2420-4.80 
  Alvarado Arcila, Marvia Josefina wf1902 VEN0.001-0.8320-16.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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